30640968

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{18503}}^1$

素因数の和:18538

約数の個数: 48

約数和(自身を含む): 86598720

約数和(自身を除く): 55957752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 18503, 37006, 55509, 74012, 111018, 148024, 166527, 222036, 333054, 425569, 444072, 666108, 851138, 1276707, 1332216, 1702276, 2553414, 3404552, 3830121, 5106828, 7660242, 10213656, 15320484, 30640968]

約数ペア:

[(1, 30640968), (2, 15320484), (3, 10213656), (4, 7660242), (6, 5106828), (8, 3830121), (9, 3404552), (12, 2553414), (18, 1702276), (23, 1332216), (24, 1276707), (36, 851138), (46, 666108), (69, 444072), (72, 425569), (92, 333054), (138, 222036), (184, 166527), (207, 148024), (276, 111018), (414, 74012), (552, 55509), (828, 37006), (1656, 18503)]